
Secret Payback
This is one of the sneakiest confessions on this list. It’s pretty genius since there’s no way they’ll get caught for many decades. This Reddit user said, “when I’m replacing siding for a customer who I don’t like, I will often write some kind of hex on the back of one of the boards that I nail to the house.”
Little do those house owners know, there’s a message waiting for them underneath one of the boards. There’s no way they’ll find out until they tear down the siding (via Reddit).